... content of total proteins, amino acids, reducing sugars and sucrose in roots (A, C, E and G) and leaves (B, D, F, and H) and chlorophyll content in leaves (I) of Zea mays plants, previously grown in ... induced by nitrate in both roots and leaves of Zea mays plants The attention was focused on the changes in the pattern of protein soluble fractions caused by the addition of 10 mM nitrate to the ... correlated to N availability during the plant growth, in the protein profiles of both organs In order to obtain further information, in this work we investigated protein accumulation changes induced by...